We can't find the internet
Attempting to reconnect
Something went wrong!
Hang in there while we get back on track
The hidden threat: Unraveling the impact of microplastics on reproductive health
AI summary Read the abstract
This review summarizes how microplastics disrupt the reproductive system in both males and females by interfering with hormone signaling, damaging the blood-testis barrier, impairing sperm production, and causing problems in the ovaries and uterus. The authors also note that microplastic exposure may affect offspring development, including their future reproductive capacity and metabolism.
Microplastics, with intricate physical and chemical characteristics, infiltrate the food chain and extensively impact ecosystems. Despite acknowledging the link between environmental pollution and declining fertility, the specific mechanisms affecting reproductive health remain to be elucidated. This review emphasizes the global correlation between microplastics and subfertility, focusing on entry pathways and impacts on ecosystems. Research suggests that microplastics disrupt the neuroendocrine system, influencing sex hormone synthesis through the hypothalamic-pituitary-gonadal (HPG) axis. In the reproductive system, microplastics interfere with the blood-testis barrier, impairing spermatogenesis in males, and causing placental dysfunction, ovarian atrophy, endometrial hyperplasia, and fibrosis in females. Moreover, microplastics potentially affect offspring's lipid metabolism and reproductive functions. However, complex microplastic compositions and detection method limitations impede research progress. Mitigation strategies for reproductive effects, combined with addressing microplastic pollution through sustainable practices, are imperative. This review underscores the urgency of global initiatives and collaborative research to safeguard reproductive health amid escalating microplastic contamination.
More Papers Like This
Effects of nano and microplastics on the reproduction system: In vitro and in vivo studies review
AI summary Read the abstract
This review summarizes both lab and animal studies on how micro and nanoplastics affect the reproductive system in males and females. Evidence shows that microplastics can reduce sperm quality, damage ovaries, disrupt hormone levels, and even cross the placenta during pregnancy. The findings raise significant concerns about how widespread microplastic exposure might contribute to fertility problems and reproductive health issues in humans.
Unraveling the threat: Microplastics and nano-plastics' impact on reproductive viability across ecosystems
AI summary Read the abstract
This review summarizes research on how microplastics and nanoplastics affect reproduction across many species, from aquatic invertebrates to mammals including humans. In males, exposure leads to testicular damage, lower sperm quality, and hormone disruption; in females, it causes ovarian and uterine problems, inflammation, and reduced fertility. The evidence also shows these reproductive harms can be passed to offspring, raising serious concerns about long-term effects on human fertility.
Effects of micro(nano)plastics on the reproductive system: A review
AI summary Read the abstract
This review summarizes research on how micro and nanoplastics affect the reproductive system in both animal studies and cell experiments. Evidence indicates these particles can cross biological barriers, accumulate in reproductive organs, and disrupt hormones, egg development, and sperm quality. While human studies are still limited, the animal data suggests microplastic exposure may be a meaningful concern for reproductive health.
"Unseen Dangers: The Effects of Micro- and Nanoplastics on Human Reproductive Health - A Narrative Review"
AI summary Read the abstract
This review examines the effects of micro- and nanoplastics on human reproductive health, covering evidence from in vitro, animal, and epidemiological studies showing that plastic particles can disrupt hormone signaling, sperm function, ovarian development, and placental integrity.
Adverse effects of microplastics and nanoplastics on the reproductive system: A comprehensive review of fertility and potential harmful interactions
AI summary Read the abstract
This review summarizes how microplastics and nanoplastics can harm both male and female reproductive systems by disrupting hormone signaling, damaging sperm and egg cells, and causing inflammation in reproductive tissues. Smaller nanoplastics are especially concerning because they can cross biological barriers more easily and reach the testes and ovaries. With global infertility rates rising, the authors highlight environmental plastic exposure as a factor that deserves more research attention.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.